public async Task <IActionResult> ExternalRegister(ExternalRegisterViewModel vm)
{
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(RedirectToAction("login"));
}
var user = new IdentityUser(vm.UserName);
var result = await _userManager.CreateAsync(user);
if (!result.Succeeded)
{
return(View(vm));
}
var loginResult = await _userManager.AddLoginAsync(user, info);
if (!loginResult.Succeeded)
{
return(View(vm));
}
await _signInManager.SignInAsync(user, false);
return(Redirect(vm.ReturnUrl));
}
public async Task <IActionResult> ExternalRegister(ExternalRegisterViewModel model)
{
var info = await this.signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(RedirectToAction("Login"));
}
var user = new CodeItUpUser
{
UserName = model.UserName
};
var result = await this.userManager.CreateAsync(user);
if (!result.Succeeded)
{
return(View(model));
}
result = await this.userManager.AddLoginAsync(user, info);
if (!result.Succeeded)
{
return(View(model));
}
await this.signInManager.SignInAsync(user, false);
return(Redirect(model.ReturnUrl));
}
public async Task <IActionResult> ExternalRegister(ExternalRegisterViewModel vm)
{
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(RedirectToAction("Login")); // should supply some error message to login page.
}
var user = new IdentityUser(vm.Username);
var result = await _userManager.CreateAsync(user);
if (!result.Succeeded)
{
return(View(vm));
}
// TODO: check if user already exists or something else went wrong.
// Fuse external and interal users together.
result = await _userManager.AddLoginAsync(user, info);
if (!result.Succeeded)
{
return(View(vm));
}
await _signInManager.SignInAsync(user, false);
return(Redirect(vm.ReturnUrl));
}
public async Task <IActionResult> ExternalRegister(ExternalRegisterViewModel vm)
{
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(RedirectToAction("Login"));
}
if (vm.Username == null || vm.Username.Length == 0)
{
vm.InvalidUsername = true;
vm.InvalidUsernameMessage = "Please enter a username.";
return(View(vm));
}
var u = await _userManager.FindByNameAsync(vm.Username);
if (u != null)
{
vm.InvalidUsername = true;
vm.InvalidUsernameMessage = "Username already taken.";
return(View(vm));
}
if (vm.FullName == null || vm.FullName.Length == 0)
{
vm.InvalidFullName = true;
vm.InvalidFullNameMessage = "Please enter your full name.";
return(View(vm));
}
var user = new ApplicationUser
{
UserName = vm.Username,
Email = vm.Email,
FullName = vm.FullName,
ExternalLogin = true
};
var signUpResult = await _userManager.CreateAsync(user);
if (signUpResult.Succeeded)
{
await _signInManager.SignInAsync(user, false);
return(Redirect(vm.ReturnUrl));
}
vm.InvalidUsername = true;
vm.InvalidFullName = true;
vm.InvalidUsernameMessage = "Error signing up.";
return(View(vm));
}
